UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e5Z7evausBsFAee8FK62sP/rT6ePoDYTrBp9j/ZvDUU=' 
WHERE 
  key_id = '994a138d3cc62025eeca216744329aa74999682941830bfbbe5e94f820c498c6' 
  AND (
    token = 'e5Z7evausBsFAee8FK62sP/rT6ePoDYTrBp9j/ZvDUU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )